324130031389 has 2 divisors, whose sum is σ = 324130031390. Its totient is φ = 324130031388.

The previous prime is 324130031371. The next prime is 324130031431. The reversal of 324130031389 is 983130031423.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190547091289 + 133582940100 = 436517^2 + 365490^2 .

It is a cyclic number.

It is not a de Polignac number, because 324130031389 - 2⁹ = 324130030877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324130031359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162065015694 + 162065015695.

It is an arithmetic number, because the mean of its divisors is an integer number (162065015695).

Almost surely, 2^324130031389 is an apocalyptic number.

It is an amenable number.

324130031389 is a deficient number, since it is larger than the sum of its proper divisors (1).

324130031389 is an equidigital number, since it uses as much as digits as its factorization.

324130031389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 324130031389 in words is "three hundred twenty-four billion, one hundred thirty million, thirty-one thousand, three hundred eighty-nine".